After Core Needle Biospy

It turns out my tumors are fibroadenoma which is a good news as it is not cancer. However, the doctor said the ultrasound image still look concerning to them. They said that when the biopsy result doesn't really match the imaging result, then it needs to do more testing. I need to do the mri in the coming weeks. If the result is still concerning, they will have to remove the whole tumor using the surgical biopsy.

I am not that concern about having cancer, but I have lots and lots of questions.

I did so many tests like ultrasounds, memmograms, and biopsy, why do I need more test? Does extra mri make any different? What can fibroadenoma do to my body? I have a feeling I will need to do the surgical biopsy because I have a feeling an extra tests will not change the concerning look of the tumor in imaging. I am concern about the surgical biopsy.

It is so annoying breast problems require so many testing, and I am getting very tired.